diff --git a/.gitignore b/.gitignore
index 6d8fbb9..3aaf0be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /credger
 /public/js
 /.shards
+/bin/
diff --git a/shard.lock b/shard.lock
index 14613c2..7eef175 100644
--- a/shard.lock
+++ b/shard.lock
@@ -1,5 +1,9 @@
 version: 1.0
 shards:
+  ameba:
+    github: crystal-ameba/ameba
+    version: 0.10.1
+
   exception_page:
     github: crystal-loot/exception_page
     version: 0.1.2
diff --git a/shard.yml b/shard.yml
index 52807ed..398cb94 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,6 +1,10 @@
 name: credger
 version: 1.99
 
+development_dependencies:
+  ameba:
+    github: crystal-ameba/ameba
+
 dependencies:
   kemal:
     github: kemalcr/kemal